The most common materials from which these products are made include: Polyamide, Polyamide Helly Tech® Performance, Helly Tech® Performance Polyamide, Synthetic, Helly Tech® Performance, >Polyester100 %, MDF, Furs & Skins, >Leather100 %, Elastane8 %, Copper, >Modal46 % Synthetic, >Polyester46 % Synthetic, Nylon a 100 % organic cotton. All materials